body {
  background-image: url(images_and_graphics/Banner.png);
}

/* Reset dei margini e padding di default */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
}

.menubar{
  position: fixed;
  bottom: 0;
  width: 100%;
  height: 50px;
  background-color: grey;
  border: 5px solid grey;
  display: flex;
  align-items: center;
  z-index: 1000;
}

.menubar a{
  float: left;
  display: block;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}

.menubar a:hover{
  background: #ddd;
  color: black;
  
}

.menubar img{
  width: 90px;
  height: 25px;
}

.menubar div{
  width:33%;
  float:center;
}